850852-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 850852-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,8,5 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 850852-86:
(8*8)+(7*5)+(6*0)+(5*8)+(4*5)+(3*2)+(2*8)+(1*6)=187
187 % 10 = 7
So 850852-86-7 is a valid CAS Registry Number.